package com.sky.controller.admin;

import com.sky.constant.MessageConstant;
import com.sky.result.Result;
import com.sky.utils.AliOssUtil;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
import org.springframework.web.multipart.MultipartFile;

import java.io.IOException;
import java.util.UUID;

@RequestMapping("/admin/common")
@RestController
@Slf4j
@Api(tags = "通用接口")
public class CommonController {

    @Autowired
   private AliOssUtil aliOssUtil;

    /**
     * 处理文件上传
     */
    @PostMapping("/upload")
    @ApiOperation("文件上传")
    public Result<String> upload(MultipartFile file) {
        log.info("上传文件:{}", file.getOriginalFilename());
        try {
        String format = file.getOriginalFilename().substring(file.getOriginalFilename().lastIndexOf("."));
        String FileName = UUID.randomUUID().toString()+format;

            //使用小写a开头的aliOssUtil，是使用IOC中的aliOssUtil对象，而非直接使用工具类
            String uploadUrl = aliOssUtil.upload(file.getBytes(), FileName);
            return Result.success(uploadUrl);

        } catch (IOException e) {

            log.info("文件上传失败{}",e);
        }
        return Result.error(MessageConstant.UPLOAD_FAILED);
    }

}
